Immigrant Valley: Tech Industry Prepares for Brain Drain

Tens of thousands of people working in the U.S. tech industry on temporary visas are suddenly thinking more seriously about whether their adopted country will still want them under President Trump. Bloomberg Businessweek's Ellen Huet has more on "Bloomberg Markets." (Source: Bloomberg)

42:45 - The news sent millionaires who work at the hedge fund powerhouse Renaissance Technologies searching for cash. The in-house gold mine, the wildly lucrative Medallion fund, was suddenly looking for capital. Bloomberg's Miles Weiss has more on "Bloomberg Markets." (Source: Bloomberg)